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Merging branch 'ffmpeg-mt/master'

Just some cosmetics & comments, the only functional change "error_resilience: use s->last_picture for accessing last MVs." Is so buggy that it needs a full rewrite, guess -1.0 PSNR loss wasnt enough for ronald to realize there was a problem.

Multiple Authors committed 15 years ago

Commit a811ec71 parent b5e08992 files · +4 −1Browse files

Unified · Split

2 files
  1. libavcodec/error_resilience.c +2 −0
  2. libavcodec/mpegvideo.c +2 −1
libavcodec/error_resilience.c+2−0
@@ -663,6 +663,7 @@ static int is_intra_more_likely(MpegEncContext *s){ · 662 unmodified lines
663663 uint8_t *last_mb_ptr= s->last_picture.data [0] + mb_x*16 + mb_y*16*s->linesize;
664664
665665 is_intra_likely += s->dsp.sad[0](NULL, last_mb_ptr, mb_ptr , s->linesize, 16);
666+ // FIXME need await_progress() here
666667 is_intra_likely -= s->dsp.sad[0](NULL, last_mb_ptr, last_mb_ptr+s->linesize*16, s->linesize, 16);
667668 }else{
668669 if(IS_INTRA(s->current_picture.mb_type[mb_xy]))
@@ -1000,6 +1001,7 @@ void ff_er_frame_end(MpegEncContext *s){ · 331 unmodified lines
10001001 int time_pp= s->pp_time;
10011002 int time_pb= s->pb_time;
10021003
1004+ // FIXME await_progress here
10031005 s->mv[0][0][0] = s->next_picture.motion_val[0][xy][0]*time_pb/time_pp;
10041006 s->mv[0][0][1] = s->next_picture.motion_val[0][xy][1]*time_pb/time_pp;
10051007 s->mv[1][0][0] = s->next_picture.motion_val[0][xy][0]*(time_pb - time_pp)/time_pp;
libavcodec/mpegvideo.c+2−1
@@ -680,6 +680,7 @@ av_cold int MPV_common_init(MpegEncContext *s) · 679 unmodified lines
680680 FF_ALLOCZ_OR_GOTO(s->avctx, s->dct_offset, 2 * 64 * sizeof(uint16_t), fail)
681681 }
682682 }
683+
683684 s->picture_count = MAX_PICTURE_COUNT * FFMAX(1, s->avctx->thread_count);
684685 FF_ALLOCZ_OR_GOTO(s->avctx, s->picture, s->picture_count * sizeof(Picture), fail)
685686 for(i = 0; i < s->picture_count; i++) {
@@ -754,7 +755,7 @@ av_cold int MPV_common_init(MpegEncContext *s) · 68 unmodified lines
754755
755756 for(i=0; i<threads; i++){
756757 if(init_duplicate_context(s->thread_context[i], s) < 0)
757− goto fail;
758+ goto fail;
758759 s->thread_context[i]->start_mb_y= (s->mb_height*(i ) + s->avctx->thread_count/2) / s->avctx->thread_count;
759760 s->thread_context[i]->end_mb_y = (s->mb_height*(i+1) + s->avctx->thread_count/2) / s->avctx->thread_count;
760761 }

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